Jbsa Ft Sam Houston ZIP Code List — Bexar County, TX

There is one unique ZIP code in Jbsa Ft Sam Houston, Texas and it is 78234. Area code: 210.

ZIP codes

5.09

sq mi land

0.01

sq mi water

210

area code

Jbsa Ft Sam Houston, TX ZIP code map

About Jbsa Ft Sam Houston, TX

Jbsa Ft Sam Houston, Texas, is a prominent military installation located in Bexar County. It serves as a central hub for various Army training and medical programs. The installation is known for its historic and strategic significance within the San Antonio area.

Location & geography

Jbsa Ft Sam Houston is situated in south-central Texas, approximately three miles from downtown San Antonio. Nearby cities include Converse, located about six miles to the east, Live Oak, which is roughly eight miles to the northeast, and Selma, approximately nine miles to the northeast. Covering a land area of 10.17 square miles, Jbsa Ft Sam Houston also has a water area totaling just 0.01 square miles.

Community & economy

The community at Jbsa Ft Sam Houston is characterized by a diverse population that includes military personnel, families, and civilian employees. Daily life is often influenced by the installation's military focus, but there are also various local businesses and services supporting the community. Industries prevalent in the area include military, healthcare, and education, reflecting the installation's training and operational missions.

Transportation

The major thoroughfare connecting Jbsa Ft Sam Houston to surrounding areas is Interstate 35, providing direct access to San Antonio and other parts of Texas. The nearest major airport is San Antonio International Airport, located just about eight miles to the north, facilitating both military and civilian travel.

History

Jbsa Ft Sam Houston was established in the late 19th century and has played a crucial role in military training and medical services over the years. The fort has historically been important for various military operations and is known for housing the Army Medical Command. Key events include the fort's involvement in major conflicts and its evolution into a joint base supporting multiple branches of the military.

Did you know?

One surprising fact about Jbsa Ft Sam Houston is that it hosts the Army Medical Center of Excellence, which trains thousands of medical personnel each year. Additionally, the installation's rich history includes being one of the oldest active military installations in the United States, with roots going back to 1845.

ZIP codes for Jbsa Ft Sam Houston, TX (1)

ZIP code	City	County	Map
78234	Jbsa Ft Sam Houston	Bexar	View map

Demographics & statistics

5,534

Population

20.9

Median age

$85,903

Median household income

$24,161

Per capita income

Median home value

$2,110

Median monthly rent

0.2%

Home ownership

8.4%

Poverty rate

4.8%

Unemployment

165

Housing units

49.7%

Bachelor's or higher

Age distribution

Male Female

190

Under 5

180

265

5–9

250

265

10–14

251

600

15–19

568

475

20–24

449

486

25–34

460

365

35–44

346

155

45–54

147

55–59

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	1,620	29.3%
18 and over	3,914	70.7%
65 and over	29	0.5%
Median age	20.9 years

Race & ethnicity

White 59.7%

Black or African American 12.7%

Two or more races 9.6%

Hispanic or Latino 7.5%

Asian 5%

Other race 3.2%

Native Hawaiian / Pacific Islander 2%

American Indian / Alaska Native 0.4%

Group	Count	%
White	3,571	59.7%
Black or African American	757	12.7%
Two or more races	572	9.6%
Hispanic or Latino	450	7.5%
Asian	301	5%
Other race	189	3.2%
Native Hawaiian / Pacific Islander	121	2%
American Indian / Alaska Native	23	0.4%

Household income

Under $10k 2.0%

$10k–$15k 0.4%

$15k–$25k 3.2%

$25k–$35k 5.8%

$35k–$50k 20.2%

$50k–$75k 14.2%

$75k–$100k 11.9%

$100k–$150k 24.1%

$150k–$200k 9.1%

$200k+ 9.2%

Range	% of households
Under $10k	2.0%
$10k–$15k	0.4%
$15k–$25k	3.2%
$25k–$35k	5.8%
$35k–$50k	20.2%
$50k–$75k	14.2%
$75k–$100k	11.9%
$100k–$150k	24.1%
$150k–$200k	9.1%
$200k+	9.2%
Median income	$85,903

Housing

Home values

$50k–$100k 100.0%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$2,110
Owner occupied	0.2%
Renter occupied	99.8%
Vacant	14.4%
Single-family detached	63.8%
Large apartment buildings	11.9%
Mobile homes	0.0%
Median rooms	6.2
Avg household size (owned)	5.50

Year built

Era	%
2020 or later	0.0%
2010–2019	14.1%
2000–2009	15.8%
1990–1999	17.1%
1980–1989	6.2%
1970–1979	6.3%
1960–1969	2.3%
1950–1959	4.0%
1940–1949	3.6%
1939 or earlier	30.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.4%
2 bedrooms	26.4%
3 bedrooms	37.3%
4 bedrooms	31.2%
5+ bedrooms	4.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.5%
1 vehicle	27.6%
2 vehicles	52.8%
3 or more	19.0%

Heating fuel

Fuel type	%
Utility gas	37.5%
Electricity	59.2%
Propane / LP gas	1.1%
No fuel used	2.2%

Households & families

Household type	Count	%
Married-couple family	770	79.6%
Cohabiting couple	15	1.6%
Male householder, no spouse	92	9.5%
Female householder, no spouse	90	9.3%
Households with children under 18	721	74.6%
Households with seniors (65+)	32	3.3%
Average household size	3.69

Marital status

Status	Male	Female
Never married	57.7%	44.7%
Married	42.0%	49.1%
Separated	0.0%	0.0%
Widowed	0.0%	0.5%
Divorced	0.3%	5.8%

Education

Less than 9th grade 0.7%

Some HS, no diploma 0.4%

HS graduate 11.6%

Some college, no degree 29.5%

Associate's degree 8.1%

Bachelor's degree 32.0%

Graduate / professional 17.7%

Metric	%
HS diploma or higher	98.9%
Bachelor's or higher	49.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	80	4.0%
Kindergarten	158	7.9%
Elementary school	836	41.7%
High school	355	17.7%
College / grad school	574	28.7%

Employment

Industry of employment

Arts, food & hospitality 24.6%

Education & healthcare 23.7%

Public administration 13.0%

Retail trade 11.2%

Professional & management 7.5%

Manufacturing 7.0%

Construction 3.7%

Finance & real estate 3.6%

Transportation & utilities 2.3%

Agriculture & mining 1.6%

Information 0.8%

Wholesale trade 0.6%

Other services 0.5%

Occupation

Category	%
Management, business & arts	31.9%
Service	16.9%
Sales & office	33.9%
Natural resources & construction	4.9%
Production & transportation	12.5%

Employment type

Type	%
Private sector	62.6%
Government	27.2%
Self-employed	10.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	36.7%
Carpool	2.8%
Public transit	0.2%
Walk	37.2%
Other means	1.4%
Avg commute (minutes)	13.0

Poverty

All people 8.4%

Under 18 years 9.7%

18 and over 7.3%

Married-couple families 5.5%

Female-led households 6.8%

Income support

Source	% of households
Social Security	1.9%
Retirement income	6.3%
Supplemental Security	2.3%
Cash public assistance	0.0%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
High blood pressure	16.2%
High cholesterol	15.7%
Heart disease	1.4%
Stroke	0.8%
Asthma	8.8%
Arthritis	6.7%
Kidney disease	1.0%
Pulmonary disease	2.1%
Cancer	1.5%

Behavior / access	%
Binge drinking	27.3%
No physical activity	13.8%
Less than 7 hrs sleep	35.3%
Fair or poor health	8.3%
Poor mental health	17.8%
Poor physical health	5.3%
No health insurance	22.3%
Visited doctor (checkup)	63.9%
Visited dentist	60.4%
Cholesterol screening	79.1%
Teeth loss	10.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	349	28.7%

Disability	%
Any disability	6.3%
Under 18	3.2%
18–64 years	9.2%
65 and over	72.4%

Health insurance coverage

Type	%
Private insurance	98.1%
Public insurance	8.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,164	93.3%
Spanish	187	3.6%
Other Indo-European	88	1.7%
Asian & Pacific Islander	83	1.6%
Other languages	15	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,015	90.6%
Born in same state	4,654	84.1%
Born in different state	522	9.4%
Foreign born	361	6.5%
Naturalized citizen	519	9.4%
Not a US citizen	327	63.0%

Ancestry

Ancestry	Count	%
Italian	533	9.6%
French	338	6.1%
Arab	149	2.7%
English	27	0.5%

Ancestry	Count	%
Dutch	20	0.4%
German	10	0.2%
Polish	7	0.1%

Technology access

Metric	% of households
Computer access	17.5%
Internet access	100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Jbsa Ft Sam Houston, TX?

Jbsa Ft Sam Houston, TX has one ZIP code: 78234.

What is the main ZIP code for Jbsa Ft Sam Houston, TX?

The primary ZIP code for Jbsa Ft Sam Houston, TX is 78234. The city uses area code 210 for phone service.

What county is Jbsa Ft Sam Houston, TX in?

Jbsa Ft Sam Houston is located in Bexar County, Texas.

How many ZIP codes are in Jbsa Ft Sam Houston, TX?

Jbsa Ft Sam Houston, TX has 1 ZIP code.

What is the ZIP code for JBSA Fort Sam Houston's main military installation and headquarters area?

The primary ZIP code for JBSA Fort Sam Houston is 78234, which covers the main base area in northeast San Antonio.

Which ZIP code should I use for mailing correspondence to the medical facilities at JBSA Fort Sam Houston?

All correspondence to JBSA Fort Sam Houston, including its medical facilities and administrative offices, should be addressed to ZIP code 78234.